Firmware upgrade from Android 2.1 to Android 2.2 , I just download Kies from Samsung and installed at a window PC and upgraded there. The most pleased fathure after upgrade is the navigton. Navigaton can cache maps (Australian maps ~500MB) to sd card. The GPS navigation is alive without internet connection!!The remaining question how to download maps for other countries???

The Navigation software NAVIGON can cache maps at SD card, as result, this GPS navigation can be used without internet connection. However, It only cached Australian maps. is there way to download maps for other countries?